Power mission-critical enterprise workloads with the Seagate Exos 10E2400 1.2TB enterprise hard drive. This industry-leading 10K RPM drive delivers exceptional performance in a compact 2.5-inch form factor, featuring a blazing-fast 12Gb/s SAS interface and 128MB cache for optimal responsiveness. Moreover, with trusted reliability including a 0.44% AFR and comprehensive 3-year warranty, this drive provides the perfect balance of high performance and enterprise-grade dependability. Additionally, advanced features like Instant Secure Erase and enterprise-class power management make it ideal for data centers, server arrays, and business-critical applications.
The Exos 10E2400 delivers exceptional 10,000 RPM performance with sustained transfer rates up to 262MB/s and just 2.9ms average latency. Moreover, the 128MB cache and 12Gb/s SAS interface provide the responsiveness needed for database operations, OLTP applications, and mission-critical server workloads.
This compact 2.5-inch drive maximizes data center density while delivering enterprise-grade reliability with 0.44% AFR and comprehensive 3-year warranty coverage. Additionally, Protection Information support and Instant Secure Erase ensure data integrity and simplified drive retirement.
| Feature | Specification |
|---|---|
| Part Number | ST1200MM0009 |
| Storage Capacity | 1.2TB |
| Physical Size | 2.5-inch SFF |
| Connectivity | 12Gb/s SAS |
| Rotation Speed | 10,000 RPM |
| Buffer Memory | 128MB Multi-Segmented |
| Sector Format | 512 Native (512n) |
| Average Latency | 2.9ms |
| Sustained Transfer | 262 to 136 MB/s |
| Reliability | 1 per 10E16 bits read |
| Annual Failure Rate | 0.44% |
| Operating Power | 7.2W typical, 3.8W idle |
| Temperature Range | 5°C to 55°C |
| Physical Size | 100.46 x 69.85 x 15.00mm |
| Drive Weight | 220g (0.486 lb) |
| Support Coverage | 3-Year Limited Warranty |
Perfect for database servers, OLTP applications, and transaction-intensive workloads requiring consistent high performance with 10K RPM speed and enterprise reliability.
Ideal for enterprise storage arrays where the 12Gb/s SAS interface and 2.5-inch form factor maximize density and performance in limited rack space.
Excellent for power-constrained data centers with low 7.2W operating power, PowerChoice technology, and space-efficient design for green IT initiatives.

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